{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:ZYWQCMZT6MK3TCR75FH4GUU2Y7","short_pith_number":"pith:ZYWQCMZT","canonical_record":{"source":{"id":"1512.00160","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-12-01T06:52:23Z","cross_cats_sorted":[],"title_canon_sha256":"8c02b9aa89a10ff9e6c8e4a93edd83e48fe20e0b43830fc734ba02a28425fb56","abstract_canon_sha256":"7963ef1f69a29ec01cf5539796a0e8f581aca4584d8d4436782c1643c46bb6ef"},"schema_version":"1.0"},"canonical_sha256":"ce2d013333f315b98a3fe94fc3529ac7e7e58d4af425bd7f6d71aca500839934","source":{"kind":"arxiv","id":"1512.00160","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.00160","created_at":"2026-05-18T01:13:16Z"},{"alias_kind":"arxiv_version","alias_value":"1512.00160v3","created_at":"2026-05-18T01:13:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.00160","created_at":"2026-05-18T01:13:16Z"},{"alias_kind":"pith_short_12","alias_value":"ZYWQCMZT6MK3","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZYWQCMZT6MK3TCR7","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZYWQCMZT","created_at":"2026-05-18T12:29:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:ZYWQCMZT6MK3TCR75FH4GUU2Y7","target":"record","payload":{"canonical_record":{"source":{"id":"1512.00160","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-12-01T06:52:23Z","cross_cats_sorted":[],"title_canon_sha256":"8c02b9aa89a10ff9e6c8e4a93edd83e48fe20e0b43830fc734ba02a28425fb56","abstract_canon_sha256":"7963ef1f69a29ec01cf5539796a0e8f581aca4584d8d4436782c1643c46bb6ef"},"schema_version":"1.0"},"canonical_sha256":"ce2d013333f315b98a3fe94fc3529ac7e7e58d4af425bd7f6d71aca500839934","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:13:16.143550Z","signature_b64":"gvdyBfk73k6aQB3OaYdcdMOC45IY7d0QcwdFwCgGISmsAj/jwZWJ+jPZX0EcTpdZ7ZM+1nBYJjk4vW5lxA+cDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ce2d013333f315b98a3fe94fc3529ac7e7e58d4af425bd7f6d71aca500839934","last_reissued_at":"2026-05-18T01:13:16.143009Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:13:16.143009Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1512.00160","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:13:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0WKGhI0G0FJYAn7PrsyNjl1Cy7yqKaodhpbNFxsUnpjaIg2mLF/HSXjedKLaWYWkzsJ2KfTBt4znP5nmLrOwCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T15:52:28.013777Z"},"content_sha256":"bbc21b063553a378ff4133ce70276466ad7bcc78008cdc8f9e72d003ec5971fe","schema_version":"1.0","event_id":"sha256:bbc21b063553a378ff4133ce70276466ad7bcc78008cdc8f9e72d003ec5971fe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:ZYWQCMZT6MK3TCR75FH4GUU2Y7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quench dynamics of a Bose-Einstein condensate under synthetic spin-orbit coupling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Guang-Can Guo, Tian-Shu Deng, Wei Yi, Wei Zhang","submitted_at":"2015-12-01T06:52:23Z","abstract_excerpt":"We study the quench dynamics of a Bose-Einstein condensate under a Raman-assisted synthetic spin-orbit coupling. To model the dynamical process, we adopt a self-consistent Bogoliubov approach, which is equivalent to applying the time-dependent Bogoliubov-de-Gennes equations. We investigate the dynamics of the condensate fraction as well as the momentum distribution of the Bose gas following a sudden change of system parameters. Typically, the system evolves into a steady state in the long-time limit, which features an oscillating momentum distribution and a stationary condensate fraction which"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.00160","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:13:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gxCgf93XrT7a4V2OObjWFBo20w9K3Zfb9EkT6C2RcCsrBEOSnCYrEvK/wDqMeG5RclNg8XnUAfZcM/7qEZsoCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T15:52:28.014508Z"},"content_sha256":"7d6c11fd70c729bcc5d7221c96b71555faf7eda343b188875e1f0e34e7cbfedd","schema_version":"1.0","event_id":"sha256:7d6c11fd70c729bcc5d7221c96b71555faf7eda343b188875e1f0e34e7cbfedd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZYWQCMZT6MK3TCR75FH4GUU2Y7/bundle.json","state_url":"https://pith.science/pith/ZYWQCMZT6MK3TCR75FH4GUU2Y7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZYWQCMZT6MK3TCR75FH4GUU2Y7/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-07T15:52:28Z","links":{"resolver":"https://pith.science/pith/ZYWQCMZT6MK3TCR75FH4GUU2Y7","bundle":"https://pith.science/pith/ZYWQCMZT6MK3TCR75FH4GUU2Y7/bundle.json","state":"https://pith.science/pith/ZYWQCMZT6MK3TCR75FH4GUU2Y7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZYWQCMZT6MK3TCR75FH4GUU2Y7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:ZYWQCMZT6MK3TCR75FH4GUU2Y7","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"7963ef1f69a29ec01cf5539796a0e8f581aca4584d8d4436782c1643c46bb6ef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-12-01T06:52:23Z","title_canon_sha256":"8c02b9aa89a10ff9e6c8e4a93edd83e48fe20e0b43830fc734ba02a28425fb56"},"schema_version":"1.0","source":{"id":"1512.00160","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.00160","created_at":"2026-05-18T01:13:16Z"},{"alias_kind":"arxiv_version","alias_value":"1512.00160v3","created_at":"2026-05-18T01:13:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.00160","created_at":"2026-05-18T01:13:16Z"},{"alias_kind":"pith_short_12","alias_value":"ZYWQCMZT6MK3","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZYWQCMZT6MK3TCR7","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZYWQCMZT","created_at":"2026-05-18T12:29:52Z"}],"graph_snapshots":[{"event_id":"sha256:7d6c11fd70c729bcc5d7221c96b71555faf7eda343b188875e1f0e34e7cbfedd","target":"graph","created_at":"2026-05-18T01:13:16Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We study the quench dynamics of a Bose-Einstein condensate under a Raman-assisted synthetic spin-orbit coupling. To model the dynamical process, we adopt a self-consistent Bogoliubov approach, which is equivalent to applying the time-dependent Bogoliubov-de-Gennes equations. We investigate the dynamics of the condensate fraction as well as the momentum distribution of the Bose gas following a sudden change of system parameters. Typically, the system evolves into a steady state in the long-time limit, which features an oscillating momentum distribution and a stationary condensate fraction which","authors_text":"Guang-Can Guo, Tian-Shu Deng, Wei Yi, Wei Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-12-01T06:52:23Z","title":"Quench dynamics of a Bose-Einstein condensate under synthetic spin-orbit coupling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.00160","kind":"arxiv","version":3},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:bbc21b063553a378ff4133ce70276466ad7bcc78008cdc8f9e72d003ec5971fe","target":"record","created_at":"2026-05-18T01:13:16Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"7963ef1f69a29ec01cf5539796a0e8f581aca4584d8d4436782c1643c46bb6ef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-12-01T06:52:23Z","title_canon_sha256":"8c02b9aa89a10ff9e6c8e4a93edd83e48fe20e0b43830fc734ba02a28425fb56"},"schema_version":"1.0","source":{"id":"1512.00160","kind":"arxiv","version":3}},"canonical_sha256":"ce2d013333f315b98a3fe94fc3529ac7e7e58d4af425bd7f6d71aca500839934","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ce2d013333f315b98a3fe94fc3529ac7e7e58d4af425bd7f6d71aca500839934","first_computed_at":"2026-05-18T01:13:16.143009Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:13:16.143009Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gvdyBfk73k6aQB3OaYdcdMOC45IY7d0QcwdFwCgGISmsAj/jwZWJ+jPZX0EcTpdZ7ZM+1nBYJjk4vW5lxA+cDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:13:16.143550Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.00160","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bbc21b063553a378ff4133ce70276466ad7bcc78008cdc8f9e72d003ec5971fe","sha256:7d6c11fd70c729bcc5d7221c96b71555faf7eda343b188875e1f0e34e7cbfedd"],"state_sha256":"9c1a08858e1cf996a4e73ecfaa96962448750c7a8a3de94019a069ba0ec440a7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z68avw+G+TEXcFXhzejLFqG6cLV/C70qZbcppvIEazZ6nG3Q4YtrheYJkyDKvXNUrJqYV5kFuz6WzYrhWH/XDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T15:52:28.018791Z","bundle_sha256":"7918250e40bf59bf9632fb618c780da01471f0123fedbe97fe516d36c13c1a55"}}